Immunizing composition and method for inducing an immune response against the .beta.-secretase cleavage site of amyloid precursor protein
CA 2477675 C · Owner: Solomon, Beka · Inventors: Solomon, Beka
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is directed to an immunizing composition containing an antigenic product such as a multiple , antigen peptide system (MAPS) or a filamentous bacteriophage displaying an A.beta.PP epitope spanning the .beta.-secretase cleavage site of A.beta.PP and a method for inducing an immune response against the .beta.secretase cleavage site of A.beta.PP using this immunizing composition. The present invention is also directed to antibodies against the .beta.secretase cleavage site of A.beta.PP and their use in a method for inhibiting the formation of amyloid .beta..
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed March 4, 2003 and granted May 21, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 4, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 4, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.